This could be a far fetched thing, but on the windows sound settings, on recording devices, did you set the hyperx sound card as the predefined sound recording device?
Added some shit to stop people from jumping off the map, should solve your issues.
For future reference, use the Map Fixing Requests section for this kind of stuff.
I know the sourcecode of all of them, and while theoretically it should be lighter, in actual live testing that i did about a 6 to 9 months ago demonstrated the opposite